电动伸缩门的保养没有得到重视。如何让伸缩门使用寿命更长？以下是为您介绍的保养步骤：
The maintenance of electric telescopic doors has not been given enough attention. How to prolong the service life of telescopic doors? Here are the maintenance steps introduced to you:
1、清除伸缩门电机和传动链表面的灰尘，加润滑油；
1. Clean the dust on the surface of the telescopic door motor and transmission chain, and add lubricating oil;
2、检查控制箱内的器件，紧固接线端子，清理箱内及箱体表面的灰尘；
2. Check the components inside the control box, tighten the wiring terminals, and clean the dust inside and on the surface of the box;
3、检查手动开关控制箱，清理按钮上的污垢；
3. Check the manual switch control box and clean the dirt on the buttons;
4、检查伸缩门上下行程开关，开关导轨加润滑油；
4. Check the up and down travel switches of the telescopic door, and add lubricating oil to the switch guide rails;
5、检查电动制动手动开关和手动制动装置；
5. Check the electric brake manual switch and manual brake device;
6、手动控制伸缩门，检查运行情况，调整上下行程开关的位置，使伸缩门在合适的位置开启或关闭，试验过程严格防止伸缩门失灵冲向顶部或底部；
6. Manually control the telescopic door, check its operation, adjust the position of the up and down travel switches to open or close it in a suitable position, and strictly prevent the failure of the telescopic door from rushing towards the top or bottom during the test process;
7、伸缩门附近的烟雾和温度检查电动伸缩门的功能，消防中心的监视器在联动平台上测试伸缩门的功能。
7. Check the function of the electric telescopic door for smoke and temperature near the telescopic door, and the monitor of the fire center tests the function of the telescopic door on the linkage platform.